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Regular aerobic exercise could significantly reduce disease markers associated with Alzheimer's, research has found. The findings provide new hope in the battle against this devastating disorder. The study highlights how physical activity not only protects healthy brain cells but also restores balance in the aging brain. The research focused on the hippocampus, the brain region responsible for memory and learning, and measured the impact of aerobic exercise on key Alzheimer's markers: amyloid plaques, tau tangles, and iron accumulation in myelin-producing cells known as oligodendrocytes. These markers are central to Alzheimer's pathology. Findings revealed that rodents who completed a structured aerobic...